GA-EP45-UD3L won't POST Tags: Gigabyte Motherboards LED Monitor Last response: February 20, 2013 9:49 AM in Motherboards Share jperez1132 February 12, 2013 12:21:15 AM Hello, I have a GA-EP45-UD3L motherboard it won't POST or make any sound, but a noticed that from the 4 phase LED 1 remains lighted up a the other 3 just keep blinking. i would really apreciate any advice. More about : ep45 ud3l post alexoiu a c 537 V Motherboard February 12, 2013 3:57:33 AM Hi, It might be a power supply issue. Try borrowing one for testing purposes. jperez1132 February 12, 2013 9:41:44 PM I tested the power supply on another computer and its woks is an OCZ ModXtream Pro 500W. Forgot to mention the computer was disassembled and packed to be sent by plane and then re-assembled and when i tried to turn it on was when the problem appeared. Anything else i can try. Related resources RAID and GIGABYTE GA-EP45-UD3L - Forum GA-EP45-UD3L Mobo, Dominator RAM & QX6850 cannot run DDR2-1066 - Forum GA-EP45-UD3L Constantly Freezing - Forum Q6600 -GIGABYTE GA-EP45-UD3L - wierd issue - Forum POST beep help - Forum Can't find your answer ? Ask ! Get the answer alexoiu a c 537 V Motherboard February 13, 2013 3:47:00 AM Is the CPU fan spinning when starting the board? jperez1132 February 13, 2013 12:54:26 PM Yes, it is. But is i changed from an Arctic Cooling Freezer Pro Rev.2 to Intel stock fan. Not sure if that can be a problem. alexoiu a c 537 V Motherboard February 13, 2013 1:11:30 PM Then it might be a board issue. Is there a case speaker (buzzer) connected to the motherboard? jperez1132 February 13, 2013 1:59:58 PM Yes there is a speaker but it doesn't make any sound. alexoiu a c 537 V Motherboard February 13, 2013 5:01:58 PM If no beeps when starting the board with only CPU and CPU fan installed then I'd say it's a board issue. Try though reinstalling the CPU. jperez1132 February 13, 2013 8:05:29 PM I tried with a pentium CPU same results alexoiu a c 537 V Motherboard February 14, 2013 3:36:05 AM Then it's probably the board. jperez1132 February 14, 2013 2:04:36 PM OK, i thanks for the help. Do you know where i can get one of these motherboards? alexoiu a c 537 V Motherboard February 14, 2013 4:02:55 PM Try on ebay http://www.ebay.com/ctg/Gigabyte-Technology-GA-EP45-UD3... or maybe it's time for an upgrade. rcoloma February 20, 2013 9:49:44 AM i had the same problem running Corsair XMS2 1066 MHz memory. The thing is the MOBO VRAM default is 1.8V, which was causing system crash and sometimes no beep at startup. The solution is simple, remove one memory, the computer will post. Access the BIOS and manually set the voltage accordingly with your memory Can't find your answer ? Ask ! Publish Related resources : ForumSystem won't boot after overclocking FSB ForumWhere Can I Buy Gigabyte GA-EP45-UD3L (rev.1.0) ? ForumGIGABYTE GA-EP45-UD3L Graphics Card ForumGA-EP45-UD3L memory OC ForumMotherboard GIGABYTE GA-EP45-UD3L with double-profile video card fit ForumGa-ep45-ud3l comes with f2 bios? ForumComputer freezes even in BIOS. ForumHelp in building a new system ForumWindows 7 memory leaks problem ForumDoes OC really downgrade a products life-time? ForumShould i overclock my ATI 4770 XFX Forum2 Sticks or 1 More resources Read discussions in other Motherboards categories BIOS Boot Chipsets ASRock Asus Chaintech DFI Elitegroup FIC Foxconn Gigabyte Intel MSI-Microstar !